CN211571826U - Fluidized soil construction equipment - Google Patents
Fluidized soil construction equipment Download PDFInfo
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- CN211571826U CN211571826U CN201921681779.2U CN201921681779U CN211571826U CN 211571826 U CN211571826 U CN 211571826U CN 201921681779 U CN201921681779 U CN 201921681779U CN 211571826 U CN211571826 U CN 211571826U
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- 239000002689 soil Substances 0.000 title claims abstract description 98
- 238000010276 construction Methods 0.000 title claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 108
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000007599 discharging Methods 0.000 claims description 18
- 238000007790 scraping Methods 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model provides a soil construction equipment flows, include: a traveling mechanism; the excavating and extruding device is used for excavating and crushing soil at a position to be constructed and is arranged at one end of the travelling mechanism; the stirring device is used for stirring the crushed soil and the auxiliary materials to form fluidized soil and is arranged at the other end of the travelling mechanism; the screw conveying device is used for conveying the soil dug and crushed by the digging and extruding device to the stirring device, the screw conveying device is arranged on the travelling mechanism, and the screw conveying device is positioned between the digging and extruding device and the stirring device; and the pouring device is used for pouring the fluidized soil stirred in the stirring device to the position to be constructed, and the pouring device is connected with the stirring device. Through integrating running gear and each device, above-mentioned mobile soil construction equipment can independently accomplish mobile soil from the preparation to the complete construction flow who pours, and can carry out the continuous backfill operation, need not more manual intervention, has improved the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the native construction of fluidization, more specifically say, relate to a soil construction equipment of fluidization.
Background
At present, steel sheet pile support is the best choice for supporting strip-shaped shallow foundation pits of urban pipelines, tunnels and the like, when a pipe culvert is laid, a pipe network foundation trench needs to be backfilled, the quality of backfilling materials has important influence on the safety of the pipelines, and the steel sheet pile support relates to the aspects of foundation bearing capacity, settlement control and the like. At present, the backfill material is sandy soil or gravel material, but when the working surface of the groove is narrow and only small compaction machinery or manual rolling can be adopted, the compaction degree of the backfill material cannot meet the requirement frequently, and the axillary angle of the pipeline is also a compaction blind area frequently. When the backfill material is compacted by a watertight method and a steel sheet pile is pulled out, deformation and disturbance damage are easily generated, and the settlement of a pipeline foundation is induced.
The fluidized soil is a self-leveling and self-compacting material with certain strength, can replace the conventional sandy material, is similar to cement mortar in the construction method when backfilling after the excavation of a pipe network foundation trench, and has similar or superior performance to compacted clay after hardening. The fluidized soil can effectively overcome the defect that the conventional sandy backfill materials are difficult to compact at the periphery of the inspection well, the abutment back, the retaining wall back, the narrow pipeline and the like. In order to realize earthwork balance and solve the problem of earthwork outward transportation during excavation of a pipe network foundation trench, the method generally uses stacked soil during excavation of the pipe network foundation trench to prepare fluidized soil in a construction site, and then directly pours and backfills the prepared fluidized soil into the pipe network foundation trench.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil construction equipment flows, aims at solving current equipment and is difficult to independently accomplish whole soil of flowing from the preparation to the construction flow who pours, and needs the people for supplementary construction, leads to the not good problem of efficiency of construction.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a fluidized soil construction apparatus including:
a traveling mechanism;
the excavating and extruding device is used for excavating and extruding soil at a position to be constructed, and is arranged at one end of the travelling mechanism;
the stirring device is used for stirring the crushed soil and the auxiliary materials to form fluidized soil and is arranged at the other end of the travelling mechanism;
the screw conveying device is used for conveying the soil dug and crushed by the digging and extruding device to the stirring device and crushing the soil again in the conveying process, the screw conveying device is arranged on the travelling mechanism, and the screw conveying device is positioned between the digging and extruding device and the stirring device;
and the pouring device is used for pouring the fluidized soil stirred in the stirring device to the position to be constructed, and the pouring device is connected with the stirring device.
In one embodiment, the traveling mechanism includes a frame, traveling wheel sets disposed on opposite sides of the frame, traveling crawlers sleeved on the traveling wheel sets, a transmission unit disposed on the frame and in transmission connection with the traveling wheel sets and the power unit, respectively.
In one embodiment, the excavating and squeezing device comprises a rotary supporting mechanism, an excavating arm assembly and a squeezing bucket, wherein the rotary supporting mechanism is arranged on a vehicle frame, one end of the excavating arm assembly is connected with the rotary supporting mechanism, and the other end of the excavating arm assembly is connected with the squeezing bucket.
In one embodiment, the excavating arm assembly comprises a movable arm, a movable arm oil cylinder, a bucket rod, an arm oil cylinder, an excavator arm, an excavator bucket oil cylinder, a rocker and a connecting rod, wherein the movable arm, the excavator bucket arm, the rocker and the connecting rod are sequentially and rotatably connected, the movable arm is arranged on the rotary supporting mechanism, the connecting rod is connected with and fixedly presses the excavator bucket, the movable arm oil cylinder is arranged on the movable arm and is in transmission connection with the bucket rod, the arm oil cylinder is arranged on the bucket rod and is in transmission connection with the excavator bucket arm, and the excavator bucket oil cylinder is arranged on the excavator bucket arm and.
In one embodiment, the stirring device comprises a stirring cabin, a stirring driving unit, a stirring unit and a cutting unit, wherein the stirring cabin is arranged on the frame, the stirring unit and the cutting unit are arranged in the stirring cabin, and the stirring driving unit is arranged on the stirring cabin and is in transmission connection with the stirring unit and the cutting unit respectively.
In one embodiment, the stirring device further comprises a scraping unit for scraping off soil adhered to the inner wall of the stirring chamber in the stirring process, the scraping unit is arranged inside the stirring chamber, and the stirring driving unit is in transmission connection with the scraping unit.
In one embodiment, the pouring device comprises a chute and a telescopic oil cylinder, the chute is rotatably connected to the bottom of the frame, the telescopic oil cylinder is arranged at the bottom of the frame and is in transmission connection with the chute, the chute comprises a first groove body, a second groove body and a chute oil cylinder, the first groove body and the second groove body are arranged in an overlapped mode along the axial direction, and the chute oil cylinder is arranged between the first groove body and the second groove body and is respectively connected with the first groove body and the second groove body;
the bottom of stirring cabin is equipped with the portion of unloading, and the portion of unloading stretches into in the first cell body to form the butt joint with the chute.
In one embodiment, the spiral conveying device comprises a conveying groove, a feeding portion, a discharging portion, a cover plate, a rotating shaft, spiral blades and a conveying driving unit, wherein the conveying groove is arranged on the frame, the feeding portion and the discharging portion are arranged at two opposite ends of the conveying groove along the conveying direction of the conveying groove, the rotating shaft is arranged in the conveying groove and extends and distributes along the axial direction of the conveying groove, the spiral blades are arranged on the rotating shaft, the cover plate covers the conveying groove, and the conveying driving unit is arranged at one end outside the conveying groove and is in transmission connection with the rotating shaft.
In one embodiment, the feeding portion is respectively provided with an upper opening and a lower opening along the feeding direction, and the size of the upper opening is larger than that of the lower opening.
In one embodiment, the feeding part and the discharging part are respectively arranged on the upper side and the lower side opposite to the conveying groove, the top of the stirring cabin is provided with a feeding area, and the feeding area and the discharging part are arranged oppositely.
The utility model provides a soil construction equipment that flows's beneficial effect lies in: the travelling mechanism, the excavating and extruding device, the spiral conveying device, the stirring device and the pouring device are integrated into a whole device, in the construction process, the soil left after the excavation of the pipe network foundation trench can be excavated through excavation crushing, the soil is further crushed, then the soil is subjected to secondary crushing through the spiral conveying device and is conveyed to the stirring device to be stirred together with other ingredients to prepare the fluidized soil, finally the pouring device is used for pouring the fluidized soil into the pipe network foundation trench, the travelling mechanism is arranged to enable the whole device to move in a construction area, the continuous backfilling operation of the pipe network foundation trench is realized, the fluidized soil construction device can independently complete the complete construction process from preparation to pouring of the fluidized soil, more manual intervention is not needed, and the construction efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a fluidized soil construction device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a traveling mechanism of the fluidized soil construction equipment shown in FIG. 1;
FIG. 3 is a schematic view illustrating a structure of an excavating and pressing device of the fluidized soil working apparatus shown in FIG. 1;
FIG. 4 is a schematic view of a detailed construction of an excavating arm assembly of the excavating and squeezing device shown in FIG. 3;
FIG. 5 is a schematic view showing an internal structure of a stirring device of the fluidized soil construction equipment shown in FIG. 1;
FIG. 6 is a schematic top view of the stirring device shown in FIG. 5;
FIG. 7 is a schematic structural view of a pouring device of the fluidized soil construction equipment shown in FIG. 1;
fig. 8 is a schematic structural view of a screw conveyor of the fluidized soil construction equipment shown in fig. 1.
In the figure: 100. a traveling mechanism; 110. a frame; 120. a traveling wheel set; 130. a traveling crawler; 140. a transmission unit; 150. a power unit; 200. excavating and extruding devices; 210. a slewing bearing mechanism; 220. an excavating arm assembly; 221. a movable arm; 222. a boom cylinder; 223. a bucket rod; 224. a bucket rod cylinder; 225. a bucket arm; 226. a bucket cylinder; 227. a rocker; 228. a connecting rod; 230. squeezing the bucket; 300. a stirring device; 310. a stirring chamber; 315. a feed zone; 316. a discharging part; 320. a stirring drive unit; 330. a stirring unit; 340. a cutting unit; 350. a hatch cover; 400. pouring the device; 410. a chute; 420. a telescopic oil cylinder; 500. a screw conveyor; 510. a conveying trough; 520. a feeding section; 530. a discharge part; 540. a cover plate; 550. a rotating shaft; 560. a helical blade; 570. a conveying drive unit.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a fluidized soil construction apparatus according to an embodiment of the present invention will now be described. The fluidized soil construction equipment comprises a traveling mechanism 100, an excavating and extruding device 200, a stirring device 300, a pouring device 400 and a spiral conveying device 500, wherein the excavating and extruding device 200 and the stirring device 300 are respectively arranged at two opposite ends of the traveling mechanism 100, the spiral conveying device 500 is arranged between the excavating and extruding device 200 and the stirring device 300, the pouring device 400 is connected with the stirring device 300, the excavating and extruding device 200 is used for excavating soil at a position to be constructed and crushing the soil, the spiral conveying device 500 is used for conveying the crushed soil into the stirring device 300, the crushed soil is stirred with other auxiliary materials (water, an early strength agent, a curing agent, cement and the like) to form fluidized soil, and the pouring device 400 is used for pouring and backfilling the position to be constructed.
The mobile soil construction equipment integrates the travelling mechanism 100, the excavating and extruding device 200, the stirring device 300, the pouring device 400 and the spiral conveying device 500 into an integrated equipment structure, in the construction process of using mobile soil to pour and backfill a pipe network foundation trench in the construction of a pipe network project, the excavating and extruding device 200 can firstly excavate the pipe network foundation trench and leave soil stacked on the periphery of the pipe network foundation trench, the excavated soil is extruded and crushed to form small-particle-size soil materials which are conveniently put into the spiral conveying device 500 for conveying, the spiral conveying device 500 can secondarily crush the soil in the conveying process, the soil is conveyed into the stirring device 300 to be stirred together with other auxiliary materials to prepare mobile soil, the prepared mobile soil is poured and backfilled into the pipe network foundation trench by the pouring device 400, and the travelling mechanism 100 moves in a construction area, the fluidized soil construction equipment can carry out continuous pouring and backfilling. It can be seen that the utility model provides a mobile soil construction equipment can independently accomplish mobile soil from the preparation to the whole construction flow who pours, needs manual intervention less relatively, has promoted whole efficiency of construction and the effect that uses mobile soil backfill pipe network foundation trench.
Further, referring to fig. 1 and 2, in the present embodiment, the traveling mechanism 100 includes a frame 110, a traveling wheel set 120, a traveling crawler 130, a transmission unit 140, and a power unit 150, the traveling wheel set 120 is disposed on two opposite sides of the frame 110, the traveling crawler 130 is sleeved on the traveling wheel set 120, the transmission unit 140 and the power unit 150 are both disposed on the frame 110, and the transmission unit 140 is respectively connected to the traveling wheel set 120 and the power unit 150 for transmitting the power of the power unit 150 to rotate the traveling wheel set 120 and correspondingly drive the traveling crawler 130 to move, so as to move the entire fluidized soil construction equipment. In this embodiment, the transmission unit 140 and the power unit 150 are disposed outside the frame 110, in other embodiments, the transmission unit 140 may be disposed inside the frame 110, and in addition, the traveling crawler 130 may be more suitable for a complicated construction site environment than a conventional wheel-type traveling structure, so as to improve the traveling stability of the fluidized soil construction equipment.
Further, referring to fig. 3 and 4, the excavating and squeezing device 200 includes a rotary supporting mechanism 210, an excavating arm assembly 220 and a squeezing bucket 230, the rotary supporting mechanism 210 is disposed on the frame 110, one end of the excavating arm assembly 220 is connected to the rotary supporting mechanism 210 so as to rotate on the frame 110 along the setting surface of the rotary supporting mechanism 210 by 360 ° through the rotary supporting mechanism 210, thereby increasing the range of motion of the excavating arm assembly 220, the other end of the excavating arm assembly 220 is connected to and fixed with the squeezing bucket 230, and the squeezing bucket 230 is used for squeezing and crushing the soil while excavating the soil, so as to form small-particle-size soil materials to enter the subsequent screw conveyor 500. In this embodiment, the extrusion bucket 230 includes the bucket body (not shown), and locate the spiral extrusion blade (not shown) on the bucket body and the extrusion hydro-cylinder (not shown) of transmission connection spiral extrusion blade, and after the bucket body dredged earth, the spiral extrusion blade can extrude breakage to earth through the transmission of extrusion hydro-cylinder, forms the soil material of small-grain diameter.
Specifically, the pivoting support mechanism 210 is disposed at one end of the upper surface of the frame 110 and is in transmission connection with the transmission unit 140, that is, the power unit 150 can respectively provide power for the traveling wheel set 120 and the pivoting support mechanism 210. In this embodiment, the spiral squeezing blade 235 is an axial spiral structure with a rotating shaft, and the digging arm assembly 220 includes a movable arm 221, a movable arm cylinder 222, an arm 223, an arm cylinder 224, an arm 225, a bucket cylinder 226, a rocker 227 and a connecting rod 228, wherein one end of the movable arm 221 is connected to the rotary support mechanism 210 through a flange (not shown), the other end of the movable arm 221 is sequentially and rotatably connected to the arm 223, the arm 225, the rocker 227 and the connecting rod 228, the squeezing bucket 230 is fixedly connected to the connecting rod 228, the movable arm cylinder 222 is disposed on the movable arm 221 and is in transmission connection with the arm 223, the arm cylinder 224 is disposed on the arm 223 and is in transmission connection with the arm 225, and the bucket cylinder 226 is disposed on the squeezing arm 225 and is in transmission connection with the rocker 227.
Further, referring to fig. 5 and 6, the stirring device 300 includes a stirring cabin 310, a stirring driving unit 320, a stirring unit 330, and a cutting unit 340, the stirring cabin 310 is installed at the other end of the frame 110 opposite to the pivoting support mechanism 210, the stirring driving unit 320 is installed on the stirring cabin 310, the stirring unit 330 and the cutting unit 340 are both disposed in the stirring cabin 310, the stirring driving unit 320 is respectively connected to the stirring unit 330 and the cutting unit 340 in a transmission manner, the stirring unit 330 is used for stirring the soil in the stirring cabin 310, and the cutting unit 340 is used for cutting and scattering the soil in the stirring process, so as to prevent the soil from being bonded into lumps and causing uneven stirring.
Further, the stirring device 300 further includes a scraping unit (not shown) disposed inside the stirring chamber 310, and the stirring driving unit 320 is in transmission connection with the scraping unit to scrape off soil adhered to the inner wall of the stirring chamber 310 through the scraping unit.
Specifically, the stirring unit 330 includes a stirring arm (not shown) connected to the stirring driving unit 320, and a stirring blade (not shown) disposed on the stirring arm, the cutting unit 340 includes a cutting rod (not shown) connected to the stirring driving unit 320, and the scraping unit includes a scraping arm connected to the stirring driving unit 320, and a scraping blade disposed on the scraping arm and adjacent to the inner wall of the stirring chamber 310. It should be understood that the configurations and numbers of the stirring unit 330, the cutting unit 340 and the scraping unit can be adjusted and replaced according to the actual operation and requirements, and are not limited herein.
Furthermore, the stirring chamber 310 is further provided with a water injection unit (not shown), and the water injection unit can be communicated with an external water pipe to realize water injection to the stirring chamber 310, so as to adjust the viscosity of the fluidized soil and clean the stirring chamber 310.
Furthermore, in this embodiment, the stirring device 300 is preferably a vertical stirring structure, the top of the stirring cabin 310 is provided with a feeding area 315, the top of the stirring cabin 310 is provided with a cover 350 for opening and closing the feeding area 315, the bottom of the stirring cabin 310 is provided with a discharging portion 316, and the pouring device 400 is correspondingly connected to the stirring device, when the soil in the stirring cabin 310 is stirred, the feeding area 315 and the discharging portion 316 are both in a closed state to prevent dust.
Specifically, referring to fig. 7, the pouring device 400 includes a chute 410 and a telescopic cylinder 420, wherein the chute 410 is rotatably connected to the bottom of the frame 110, and the telescopic cylinder 420 is disposed at the bottom of the frame 110 and is in transmission connection with the chute 410, so as to control the inclination angle of the chute 410 relative to the frame 110 through the telescopic action of the telescopic cylinder 420. In this embodiment, the chute 410 and the telescopic cylinder 420 are both hinged to the bottom of the frame 110.
Further, the chute 410 includes a first chute body (not shown), a second chute body (not shown), and a chute cylinder (not shown), the first chute body and the second chute body are overlapped along the axial direction, the chute cylinder is disposed between the first chute body and the second chute body, and is respectively connected to the first chute body and the second chute body, so as to control the overlapping degree of the first chute body and the second chute body, thereby changing the length of the chute 410. In this embodiment, the telescopic cylinder 420 is movably connected to the first trough body, and the discharging portion 316 extends into the first trough body to form a butt joint with the chute 410, so as to perform pouring.
Further, referring to fig. 8, in the present embodiment, the spiral conveying device 500 includes a conveying trough 510, a feeding portion 520, a discharging portion 530, a cover plate 540, a rotating shaft 550, spiral blades 560 and a conveying driving unit 570, the conveying trough 510 is disposed on the frame 110, the feeding portion 520 and the discharging portion 530 are disposed at two ends of the conveying trough 510 along a conveying direction of the conveying trough 510, respectively, for feeding and discharging the conveying trough 510, the rotating shaft 550 is disposed in the conveying trough 510 and extends along an axial direction thereof, the spiral blades 560 are disposed on the rotating shaft 550 to convey soil along with rotation, the cover plate 540 covers the conveying trough 510, the conveying driving unit 570 is disposed at one end outside the conveying trough 510 and is in transmission connection with the rotating shaft 550, wherein during rotation of the spiral blades 560, soil in the conveying trough 510 is simultaneously subjected to a radial force, a tangential force and a high-speed rotation centrifugal force of the spiral blades 560, the soil is crushed again in the conveying groove 510, so that the soil is further refined, and the quality of the prepared fluidized soil is improved.
Specifically, in this embodiment, the conveying trough 510 is preferably a U-shaped structure with an upward notch, and the cover 540 covers the upper side of the conveying trough 510, so as to prevent soil from splashing away from the conveying trough 510 during conveying, and prevent workers from being injured by the helical blades 560 in the trough; in addition, the feeding portion 520 is respectively provided with an upper opening (not shown) and a lower opening (not shown) along the feeding direction, and the size of the upper opening is larger than that of the lower opening, so that the feeding portion 520 is in an approximate funnel shape, and the feeding portion is convenient to feed the conveying groove 510.
More specifically, in the present embodiment, the conveying trough 510 is obliquely arranged on the frame 110 along the vertical direction, and the feeding portion 520 and the discharging portion 530 are respectively arranged on the upper side and the lower side of the conveying trough 510, so that the horizontal height of the feeding portion 520 is lower, which facilitates the soil in the squeezing bucket 230 to be placed into the feeding portion 520 through the cooperation of the slewing bearing mechanism 210 and the digging arm assembly 220 after the squeezing bucket 230 has dug and crushed the soil; and the discharge part 530 has a higher level, so that the discharge part 530 faces the feeding area 315 communicated with the stirring chamber 310.
In this embodiment, the rotary supporting mechanism 210 and the stirring chamber 310 are respectively installed at two opposite ends of the upper surface of the frame 110, the number of the conveying troughs 510 is two and are arranged at intervals (each conveying trough 510 is provided with a corresponding feeding portion 520, a corresponding discharging portion 530, a cover plate 540, a rotating shaft 550, a helical blade 560 and a conveying driving unit 570), the rotary supporting mechanism 210 is arranged between the two conveying troughs 510 at equal intervals, and the number of the corresponding feeding areas 315 is two so as to be directly opposite to the respective discharging portions 530 of the two conveying troughs 510.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A fluidized soil construction apparatus, comprising:
a traveling mechanism;
the excavating and extruding device is used for excavating and extruding and crushing soil at a to-be-constructed position, and is arranged at one end of the travelling mechanism;
the stirring device is used for stirring the crushed soil and the auxiliary materials to form fluidized soil, and is arranged at the other end of the travelling mechanism;
the screw conveying device is used for conveying the soil dug and crushed by the digging and extruding device to the stirring device and crushing the soil again in the conveying process, the screw conveying device is arranged on the travelling mechanism, and the screw conveying device is positioned between the digging and extruding device and the stirring device;
and the pouring device is used for pouring the fluidized soil stirred in the stirring device to a position to be constructed, and the pouring device is connected with the stirring device.
2. The fluidized soil construction equipment according to claim 1, wherein the traveling mechanism comprises a frame, traveling wheel sets, traveling crawlers, a transmission unit and a power unit, the traveling wheel sets are arranged on opposite sides of the frame, the traveling crawlers are sleeved on the traveling wheel sets, and the transmission unit is arranged on the frame and is in transmission connection with the traveling wheel sets and the power unit respectively.
3. The fluidized soil construction equipment according to claim 2, wherein the excavation squeezing device comprises a slewing bearing mechanism, an excavation arm assembly and a squeezing bucket, the slewing bearing mechanism is arranged on the frame, one end of the excavation arm assembly is connected with the slewing bearing mechanism, and the other end of the excavation arm assembly is connected with the squeezing bucket.
4. The fluidized soil construction equipment according to claim 3, wherein the excavating arm assembly comprises a movable arm, a movable arm cylinder, a bucket rod cylinder, a bucket arm, a bucket cylinder, a rocker and a connecting rod, the movable arm, the bucket rod, the bucket arm, the rocker and the connecting rod are sequentially connected in a rotating manner, the movable arm is arranged on the rotary supporting mechanism, the connecting rod is fixedly connected with the extrusion bucket, the movable arm cylinder is arranged on the movable arm and is in transmission connection with the bucket rod, the bucket rod cylinder is arranged on the bucket rod and is in transmission connection with the bucket arm, and the bucket cylinder is arranged on the bucket arm and is in transmission connection with the rocker.
5. The fluidized soil construction equipment according to claim 2, wherein the stirring device comprises a stirring cabin, a stirring driving unit, a stirring unit, and a cutting unit, the stirring cabin is disposed on the frame, the stirring unit and the cutting unit are disposed in the stirring cabin, and the stirring driving unit is disposed on the stirring cabin and is in transmission connection with the stirring unit and the cutting unit, respectively.
6. The fluidized soil construction equipment according to claim 5, wherein the stirring device further comprises a scraping unit for scraping off soil adhered to the inner wall of the stirring chamber during stirring, the scraping unit is arranged inside the stirring chamber, and the stirring driving unit is in transmission connection with the scraping unit.
7. The fluidized soil construction equipment according to claim 5, wherein the pouring device comprises a chute and a telescopic oil cylinder, the chute is rotatably connected to the bottom of the frame, the telescopic oil cylinder is arranged at the bottom of the frame and is in transmission connection with the chute, the chute comprises a first groove body, a second groove body and a chute oil cylinder, the first groove body and the second groove body are arranged in an overlapping manner along the axial direction, and the chute oil cylinder is arranged between the first groove body and the second groove body and is respectively connected with the first groove body and the second groove body;
the bottom of stirring cabin is equipped with the portion of unloading, the portion of unloading stretches into in the first cell body, in order with the chute forms the butt joint.
8. The fluidized soil construction equipment according to claim 5, wherein the screw conveyor comprises a conveying trough, a feeding portion, a discharging portion, a cover plate, a rotating shaft, a screw blade and a conveying driving unit, the conveying trough is arranged on the frame, the feeding portion and the discharging portion are arranged at two opposite ends of the conveying trough along the conveying direction of the conveying trough, the rotating shaft is arranged in the conveying trough and extends and distributes along the axial direction of the conveying trough, the screw blade is arranged on the rotating shaft, the cover plate covers the conveying trough, and the conveying driving unit is arranged at one end outside the conveying trough and is in transmission connection with the rotating shaft.
9. The fluidized soil construction equipment according to claim 8, wherein the feeding portion is opened with an upper end opening and a lower end opening in a feeding direction, respectively, and the size of the upper end opening is larger than that of the lower end opening.
10. The fluidized soil construction equipment according to claim 8, wherein the feeding portion and the discharging portion are respectively disposed on the upper side and the lower side of the conveying trough, a feeding area is disposed at the top of the stirring chamber, and the feeding area and the discharging portion are disposed opposite to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921681779.2U CN211571826U (en) | 2019-09-30 | 2019-09-30 | Fluidized soil construction equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921681779.2U CN211571826U (en) | 2019-09-30 | 2019-09-30 | Fluidized soil construction equipment |
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| CN211571826U true CN211571826U (en) | 2020-09-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761347A (en) * | 2019-09-30 | 2020-02-07 | 中电建生态环境集团有限公司 | Fluidized soil construction equipment |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761347A (en) * | 2019-09-30 | 2020-02-07 | 中电建生态环境集团有限公司 | Fluidized soil construction equipment |
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Effective date of registration: 20201217 Address after: 518000 tower C, financial port, No. 1003, Xin'an 6th Road, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: China Power Construction Ecological Environment Group Co.,Ltd. Patentee after: POWERCHINA WUHAN HEAVY EQUIPMENT Co.,Ltd. Address before: 518000 tower C, financial port, No. 1003, Xin'an 6th Road, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: China Power Construction Ecological Environment Group Co.,Ltd. |